It was necessary to overexpose this positiverecord in order to enhance the presence of the Plankton bloom.
为了使大量繁殖的浮游生物的形象得到增强，必须使这一波段的正片记录曝光过量。
2
Difficult texts record a positive score and simple ones score negative numbers.
难度大的文本标为正值，简单的文本标为负值。
《柯林斯英汉双解大词典》
3
But SchoolRack has shown a track record of positive changes to make their tools both powerful and user-friendly, and we look forward to seeing what they bring to the table next.